RESUMO
Objective: To investigate the anesthetic effects of combining dezocine with propofol during laparoscopic surgeries, particularly its impact on T cells and inflammation. Methods: A prospective study was conducted on 80 patients undergoing laparoscopy at the Third Hospital of Qiqihar Medical University from January 1, 2021, to August 1, 2022. Patients were randomly divided into two groups of 40 each using the random number table method. The combined group received 0.1mg/kg dezocine and 2.5 mg/kg propofol, while the control group received only 2.5 mg/kg propofol. Postoperative levels of NK cells, T cells, TNF-α, and IL-1ß were analyzed. Results: Postoperative recovery times, including spontaneous breathing, eye-opening, verbal response, extubation, and orientation, were notably shorter in the combined group compared to the control. While both groups showed an increase in TNF-α and IL-1ß levels post-surgery, the combined group had significantly lower levels at specific timepoints (T1, T2). This group also showed elevated levels of NK cells, CD4+, and CD4+/CD8+. Additionally, the combined group reported significantly less pain and had fewer patients with a low body condition score after extubation. No significant difference was observed in postoperative adverse reactions between the groups. Conclusions: Combining dezocine with propofol offers superior anesthesia for laparoscopic procedures. This combination not only enhances recovery speed and reduces postoperative pain but also maintains high safety standards.